The Intersolar North America conference gets underway at the Moscone Center in San Francisco, California, Tuesday, running through Thursday July 15. The event will be focusing on solar photovoltaic and thermal technology and is one of the largest business to business solar events in North America. More than 570 U.S.-based and international exhibitors as well as 20,000 trade visitors are expected at the 130,000 square foot venue. AltEnergyMag.com sat down with InterSolar representative Dr. Eicke Weber who is one of the world's leading researchers in the field of renewable energy and energy efficiency. Read the full interview here.
Heliostats are the component with the greatest impact on the cost in solar tower CSP installations, assuming 50% of the total investment. In the last years, there have been serious attempts to reduce cost by relaxing some features. The TITAN TRACKER concept achieves the goal of reducing cost offering higher performance than the rest of heliostats.
The "The US Solar PV Backsheet Market - Industry Trends and Opportunity Analysis to 2015" report provides market analysis and volume forecasts up to 2015 in the US. The report contains detailed analysis of PV backsheets installed, pricing, market revenues, share of imports and exports, backsheet demand based on domestic module production, lead time analysis and key product analysis.
The Challenge: Reinvent the traditional transit shelter to take advantage of solar power. The Solution: Create a next-generation transit shelter that is both environmentally innovative and aesthetically pleasing.
The Dice House looks like part of a Monopoly set, but the design has real-world ambitions. The 30-by-30-by-30-foot concept home, designed by the British architecture firm Sybarite, improves on standard building tech to erase its carbon footprint. The centerpiece is a photovoltaic umbrella dome that collects roughly 90 percent of the house’s energy needs. Made of a common plastic, the pillowy dome traps heat like a greenhouse. That hot air warms water in a tank tucked under the roof, turning out a daily average of 80 bath-ready gallons, even on the darkest days of December. At the umbrella’s apex, a generator-equipped turbine produces electricity and, in chilly months, drives heat into the house. Photovoltaic cells studding the 484-square-foot dome floor create additional electricity. Generating an estimated average of 33 kilowatt-hours per day, the house can power itself and charge a Tesla Roadster.
PAYERNE, Switzerland – An experimental solar-powered plane completed its first 24-hour test flight successfully Thursday, proving that the aircraft can collect enough energy from the sun during the day to stay aloft all night. The test brings the Swiss-led project one step closer to its goal of circling the globe using only energy from the sun. Pilot Andre Borschberg eased the Solar Impulse out of the clear blue morning sky onto the runway at Payerne airfield about 30 miles (50 kilometers) southwest of the Swiss capital Bern at exactly 9 a.m. (0700 GMT; 3 a.m. EDT). Helpers rushed to stabilize the pioneering plane as it touched down, ensuring that its massive 207-foot (63-meter) wingspan didn't scrape the ground and topple the craft.
Confidence soared among the crew of an experimental solar-powered aircraft on Wednesday as it cruised above Switzerland in a historic bid to fly around the clock and prove the value of solar energy. The Swiss pilot's take-off run took barely 90 meters, testimony to the light weight and giant airliner-size wingspan of the single seater craft , which relies totally on 12,000 solar cells and nearly half a tonne of batteries.
After outracing the competition over the course of a week and 1,100 miles, the University of Michigan has captured top honors at the American Solar Challenge 2010 . U-M's Solar Car Team cruised to victory in 28 hours, 14 minutes, and 44 seconds, crossing the finish line in Naperville, Illinois on Saturday with a time more than two hours better than that of the second place squad from the University of Minnesota. This was University of Michigan’s sixth North American title, having won the first race in 1990 in Sunrunner and third in a row.
Ronald McDonald House Charities of San Diego, Canadian Solar Inc and HelioPower announced a new 116kW roof-mount photovoltaic (PV) solar electric system at the Ronald McDonald House of San Diego at 2929 Children’s Way in San Diego. This is the first Ronald McDonald House in California to use solar energy to help power the House that supports families with seriously ill children in local hospitals. Ronald McDonald House of San Diego will serve more than 20,000 families this year alone, and the solar electric installation will help offset the electrical needs of the families with clean energy. This month, the House celebrates the one-year anniversary of its 47-bedroom House for overnight guests and its Family Care Center, which serves as a day-time refuge for anyone with a child in a San Diego hospital.
Intersolar North America, taking place from July 13-15 in San Francisco's Moscone Center West Hall, promotes the development of business opportunities throughout the U.S. solar industry. More than 570 U.S.-based and international exhibitors and 20,000 trade visitors are expected.
Yuliya Chernova from the Wall Street Journal has an interesting article on why Tesla Motor's succeeded with yesterdays IPO while thin-film solar panel maker Solyndra Inc pulled its IPO just two weeks earlier.
America will need to build 527 biorefineries at a cost of $168 billion to meet the 2022 target of the Renewable Fuels Standard. That is according to the US Department of Agriculture, which said yesterday that it expects the biofuels market to react to the need for more renewable fuels infrastructure. It is expecting the cost of new advanced biofuels plants to be equivalent to $8 per gallon, although as more and more plants are built the costs would come down. And, in a new USDA report on the road ahead under the Renewable Fuels Standard, other costs to be met include at least $12 billion for fuel distribution infrastructure.
OriginOil is very specifically a technology company that wants to make it possible for producers to scale up algae industrially. We are very focused on helping to develop an algae industry in which many players do not exist yet. That means that we have to define our role very narrowly, so that other roles can be developed.
Honda Canada's facility in Richmond British Columbia is a 127,000 ft2 distribution warehouse serving Honda Canada's West Coast operations. Standard operating hours at Honda Canada's warehouse are between 8:00AM and 8:00PM Monday to Friday, averaging 60 hours of operation per week. Prior to installing an electrical Harmonizer-AVR, Honda Canada's warehouse consumed 1,331,520 kWh annually with a peak demand of 355 kW. For the purpose of this case study, these numbers will be used a benchmark for energy consumption.
There are several options available for solar energy education ranging from 1 day introduction courses through 2 year degree programs. There are community college programs, trade schools, courses offered by not for profit organizations and associations, manufacture product training and e-learning or online courses.
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The addition of energy storage to an existing or new utility-scale PV installation allows system owners and operators the opportunity to capture additional revenues. Traditional storage plus solar applications have involved the coupling of independent storage and PV inverters at an AC bus or the use of multi-input hybrid inverters. An alternative approach - coupling energy storage to PV arrays with a DC-to-DC converter - can help maximize production and profits for existing and new utility-scale installations. DC-Coupled Utility-Scale Solar Plus Storage leads to higher round-trip efficiencies and lower cost of integration with existing PV arrays and at the same time, opens up new revenue streams not possible with traditional AC-coupled storage, including clipping recapture and low voltage harvesting, while being eligible for valuable tax incentives.